diff --git a/twitchio/web/aio_adapter.py b/twitchio/web/aio_adapter.py
index 92dfd24c..7fd05eb5 100644
--- a/twitchio/web/aio_adapter.py
+++ b/twitchio/web/aio_adapter.py
@@ -470,4 +470,4 @@ def get_authorization_url(self, *, scopes: Scopes, force_verify: bool = False) -
         if not scopes:
             raise ValueError('"scopes" is a required parameter or attribute which is missing.')
 
-        return f"{self._domain}/oauth?scopes={scopes.urlsafe()}&force_verify={str(force_verify).lower()}"
+        return f"{self._domain}{self._oauth_path}?scopes={scopes.urlsafe()}&force_verify={str(force_verify).lower()}"
diff --git a/twitchio/web/starlette_adapter.py b/twitchio/web/starlette_adapter.py
index 2575415f..8d052bf5 100644
--- a/twitchio/web/starlette_adapter.py
+++ b/twitchio/web/starlette_adapter.py
@@ -526,4 +526,4 @@ def get_authorization_url(self, *, scopes: Scopes, force_verify: bool = False) -
         if not scopes:
             raise ValueError('"scopes" is a required parameter or attribute which is missing.')
 
-        return f"{self._domain}/oauth?scopes={scopes.urlsafe()}&force_verify={str(force_verify).lower()}"
+        return f"{self._domain}{self._oauth_path}?scopes={scopes.urlsafe()}&force_verify={str(force_verify).lower()}"